Bold signature and inscription, “To John -/with warmest/wishes/Jacques d’Amboise,” in black fountain pen on a 6×4 white index card.  Very fine condition.  A pencil notation on the reverse side indicates that this autograph was obtained in person in June 1968.  A principal dancer with the New York City Ballet, where George Balanchine created ballets especially for him, Jacques d’Ambois was also the founder of the National Dance Institute in 1976.